condition mean min max 0 h after light 9.999334999999999 8.53207 11.4666 2 h after light 6.4381900000000005 6.04295 6.83343 4 h after light 5.281485 4.96962 5.59335 8 h after light 3.9208600000000002 3.76026 4.08146 12 h after light 5.61481 5.33487 5.89475 2 h after dark 5.920365 5.81863 6.0221 4 h after dark 6.8151 6.529 7.1012 8 h after dark 9.10582 8.19074 10.0209 12 h after dark 10.362545 9.45559 11.2695